HomePrefix Lookup77.72.248.0/21

77.72.248.0/21

🇷🇺
IPv4RIPENCCallocatedAS12389ROSTELECOM-AS PJSC Rostelecom RPKI Valid
CIDR
77.72.248.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇷🇺 Russia
City
Kazan’
RIR
RIPENCC
Status
allocated
Allocated
2/28/2007

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
77.72.248.0/21AS12389ROSTELECOM-AS PJSC Rostelecom Valid—5/30/2026

Covering Prefix

6 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
77.72.248.0/24AS41190IDEATELECOM PJSC Rostelecom Valid—5/30/2026
77.72.249.0/24AS41190IDEATELECOM PJSC Rostelecom Valid—5/30/2026
77.72.252.0/24AS41190IDEATELECOM PJSC Rostelecom Valid—5/30/2026
77.72.253.0/24AS41190IDEATELECOM PJSC Rostelecom Valid—5/30/2026
77.72.254.0/24AS41190IDEATELECOM PJSC Rostelecom Valid—5/30/2026
77.72.255.0/24AS41190IDEATELECOM PJSC Rostelecom Valid—5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
77.72.248.0/21AS12389/21ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS41190RIPEROSTELECOM-MNT12/18/2024

More Specific Prefixes

8
PrefixASCountryStatus
77.72.252.0/24AS41190🇷🇺RUassigned
77.72.255.0/24AS41190🇷🇺RUassigned
77.72.249.0/24AS41190🇷🇺RUassigned
77.72.248.0/24AS41190🇷🇺RUassigned
77.72.250.0/24🇷🇺RUassigned
77.72.251.0/24🇷🇺RUassigned
77.72.254.0/24AS41190🇷🇺RUassigned
77.72.253.0/24AS41190🇷🇺RUassigned
Origin ASN
AS12389
ROSTELECOM-AS PJSC Rostelecom
Geolocation
Country🇷🇺RussiaRU
RegionTatarstan Republic
CityKazan’
Coordinates55.7864, 49.1243 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/77.72.248.0/21

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/77.72.248.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP